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1995 ford ranger when fan is on defrost air conditioner comes on at the same time Is this a switch problem?
Wiki User
∙ 15y ago
When you select the defrost setting , the air conditioning compressor will kick in and out to help dehumidify the air , that's normal to hear the compressor kicking in and out
Wiki User
∙ 15y ago
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I have a 2004 Ford Mustang and you will just be riding along and my air conditioner will just randomly start blowing air out of my defrost vents What is going on here?
You have a vacuum leak causing your vents to switch from dash to defrost.
Air conditioner switches to defrost while driving?
Check the following items......... 1. Vacuum leak/leaks. 2. Switch. 3. Controller.
S10 Blazer Air conditioner is not working the switch on the dash that controls the system doesn't seem to do anything stuck on flowing air out the windshield defrost only?
Check the vacuum supply from the engine. If it is disconnected or cracked the system will default to defrost only.
2001 ford ranger air conditioning will only come out of the defrost Is the switch bad for the vent control can you make the vent open manuelly?
Check for a vacuum leak either under hood or under dash Check the operation of the vacuum controlled motors under dash Check the operation of the selector switch Defrost is the default position for this system
AC fan is blowing cold air out of windshield defrost when not on defrost?
does fan door motorized or on a vaccuum line when you switch from AC to defrost?
Where is rear defrost switch on 1998 navigator?
On the dash below the headlight switch
Why would the air conditioner blower on my 2001 Ford Expedition switch to defrost as I accelerate to 1800rpm?
Loss of vacuum due to leak or bad vacuum caninster. Defrost is the default on this system and when vacuum drops it goes into default mode Check for leak either under hood or under dash area
Air is only coming out of defrost vents no matter what setting air conditioner is on in my 98 Dodge Intrepid.?
Sounds like the switch broke (the one that directs the air valve) or disconnected somewhere along the shaft.
Why does my Ford F-250 air conditioner switch back and forth from panel to defrost on its own?
it works off of vacuum. check the lines coming from the vac pump under the hood for dry rot or cracks
What causes a 2004 jeep grand Cherokee Laredo work just in defrost even if you switch for other positions?
behind dash is a small switch with a small hose hooked to it It may be a vacuum leak on the hose the problem can be the switch gone bad
Why does the air conditioner knob control on my '03 Trailblazer only works on 5?
switch, relay or blower motor problem as a guess.
Where is the relay for a rear window defrost on a 2005 Chrysler 300?
The 2005 Chrysler 300 rear window defrost relay switch can be found beneath the drivers side dashboard. The rear window defrost relay switch will be near the center console.
